Swiping something directly from the pages of Commodore Free Magazine (with permission from Nigel) I see that new games are still being written/adapted for the Plus4 "TED" series of computers.

As Nigel put it: Lunar Rescue - C16
Daniel Crespo Andrés has made a Commodore C16 version
of the classic coin-op game Lunar Rescue. The game is writ-
ten in BASIC and runs on an unexpanded C16. The original
game was developed by Taito in 1979.
The idea of the game is to land your space module safely on
one of the platforms
A full listing with breakdown of the code is on his website,
however, the site isn’t in English.